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Formular: FeSO4· 7H2O

CAS: 7782-63-0

HS: 283329

Appearance: Light Green Crystalline 

Package: 1000kg/bag or customized package

Application:

Mainly used in Water Treatment in industry.

●Used as Nutritional Supplement in food industry

●Used as Colorant and etc.

ITEM

GRADE B

GRADE A

FeSO4· 7H2O content

90% min

96% min

Iron Fe2+

15% min

18% min

Water insoluble

Not detected

0.5%

Lead(Pb)

Not detected

0.002%

Arsenic (As)

Not detected

0.0002%

H2SO4    %

Not detected

0.5%

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